It is not unrealistic; there are numerous boats that go up and down the Tigris and Euphrates Rivers.
However, the vast majority of Southwest Asia does not have navigable rivers and there are only three year-round rivers (Tigris, Euphrates, and Jordan). As a result, you need a form of land or air transportation to get from place to place.
The Boat
U = undersea Answer 2 It's not a you boat, ir's a u-boat.
Marco Polo travelled overland, via The Silk Road and The Spice Road, more than 200 years before any European sailed to Asia.
he did not leave his boat
An Egyptian Funerary boat is a boat that carries the deceased down the Nile on his/her way to the Afterlife.
southwest
they have nowhere else 2 go...so they live on a boat in Asia
by boat
By boat
Roughly southwest.
no it was made in scoatland
by boat
by boat..
50,244 miles
About 60 miles southwest of Anchorage Alaska by air or boat. 170 miles by road.
The Northwest Passage
None, going to Asia he traveled inland largely via the old Silk Road. It was on the trip back that he went by ship.